The Wampler Nirvana Chorus brings together two staple effects in one chassis with plenty of tweaking options to pin down that perfect warbling tone. Pairing chorus and vibrato functionality via an onboard switch, the Nirvana sets itself apart with an addition three-position Intensity switch and nuanced Depth control for three unique effect flavors on each setting. Ideal for surf and garage enthusiasts, the trembly tones available in this unit dramatically expand any player's aural palette.